In the actual use of electronic universal testing machines, if the equipment fails to work, users can refer to the following reasons for analysis and find the correct fault to solve based on the reasons, among which:
1. Motor: The motor has been damaged and needs to be repaired or replaced while ensuring that the normal tensile testing machine is powered on.
2. Driver: The driver of the electronic universal testing machine is a key component for adjusting the speed and holding force value of the testing machine. When a normal motor makes a sound but the machine does not work, most of the reasons for the electronic universal testing machine are due to driver settings or circuit problems, which require technical communication and guidance from the manufacturer. Generally, the driver does not need to be returned to the factory or replaced.
3. Temperature: The hydraulic universal tensile machine works through the pressure of hydraulic oil. If the oil temperature is too low in winter, it needs to be preheated for a few minutes when starting up, otherwise it will not work for a short time.
In order to reduce the failure rate of electronic universal testing machines during use, users should pay attention to their maintenance and upkeep during use, including:
1. Regularly apply rust proof oil to the relevant fixtures of the electronic universal testing machine to prevent long-term oxidation and rusting of the equipment.
2. Check the tightness of the screws on the equipment itself and related accessories to prevent them from falling off.
3. Due to the high frequency of experiments, it is necessary to regularly check the condition of the electrical connection wires inside the controller.
4. The electronic universal testing machine needs to replace the filter element in a timely manner to prevent valve body blockage.
5.Observe the condition of the hydraulic oil, replenish it regularly, and preheat it before starting in winter to measure more accurately.
In the daily operation process of electronic universal testing machines, there are many problems that may arise. The following is an introduction to the common problems and solutions in the operation of tensile testing machines.
1. What should I do if the electronic universal testing machine displays an overload message in a prompt box after going online?
The solution to the tension machine is to check whether the communication line between the computer and the testing machine is loose; Check if the online sensor selection is correct; Check if the tension machine sensor is functioning properly during testing or keyboard operation near the tension machine; Check whether the calibration or calibration function of the software was used before the problem occurred with the tension machine; Check if the tension machine has manually changed calibration values, tension machine calibration values, or other information in hardware parameters.
2. How to solve the problem of the main power supply of the electronic universal testing machine not being on and unable to move up and down?
The solution for solving the tension machine problem with an electronic universal testing machine is to check whether the power line connected to the testing machine is properly connected; Check if the emergency stop switch is turned on; Check if the power supply voltage connected to the testing machine is normal; Check if the fuse on the machine socket is burnt out. Please remove the spare fuse and install it.
3. How to solve the problem of the electronic universal testing machine having power but the equipment cannot be moved up and down?
The solution is to check if the device cannot be moved after 15 seconds (time), as the host needs to self check when turned on, which takes approximately 15 seconds; Check if the upper and lower limits are in the appropriate positions and have a certain amount of operating space; Check if the power supply voltage connected to the testing machine is normal.
4. The main engine of the electronic universal testing machine adopts a double screw middle crossbeam transmission mechanism, with a hydraulic cylinder placed below. The installation of the sample is convenient, with good stability and beautiful appearance. The oil tank adopts a fully enclosed structure, which can effectively prevent dust and other debris from entering the hydraulic system, thereby improving the reliability of the hydraulic system. The digital universal testing model adopts a LCD screen measurement system, which can select the testing method and set multiple testing parameters through the panel buttons.
Post time: Dec-08-2023